Honda Accord

1998-1999 of release

Repair and car operation



Honda Chord
+ Honda Accord brand Cars
+ Settings and routine maintenance
+ Engine
+ Systems of cooling, heating
+ Power supply system and release
+ engine Electric equipment
- Engine management
   System of onboard diagnostics (OBD) - a principle of functioning and codes of malfunctions
   Removal and installation RSM/ESM
   Check of serviceability of a condition and replacement of the sensor of provision of a butterfly valve (TPS)
   Check of serviceability of a condition and replacement of the sensor of absolute pressure in the pipeline (MAR)
   Check of serviceability of a condition and replacement of the sensor of temperature of soaked-up air (IAT)
   Check of serviceability of a condition and replacement of the sensor of temperature of cooling liquid of the engine (eats)
   Check of serviceability of a condition and replacement of the sensor of VMT/provision of a cranked shaft (TDC/CKP)
   Check of serviceability of a condition and replacement of the sensor of position of pistons (CYP)
   Check of serviceability of a condition and replacement of the detector of control of electric loadings (ELD)
   Check of serviceability of a condition and replacement of the sensor switch of pressure in system of hydrostrengthening of a wheel (PSP)
   Check of serviceability of a condition and replacement of the oxygen sensor (l-probe)
   Check of serviceability of a condition and replacement of the sensor of a detonation
   Check of serviceability of a condition and replacement of the sensor of speed of movement of the car (VSS)
   Check of serviceability of functioning and replacement of the valve of stabilization of turns of idling (IAC)
   Check of serviceability of functioning and replacement of the air valve of correction of structure of an air and fuel mix (FIA)
   System of operated ventilation of a case (PCV)
   System of a retsirkulyatsiya of the fulfilled gases (EGR) - the general information, check of a condition and replacement of components
   System of catching of fuel evaporations (EVAP) - the general information, check of a condition and replacement of components
   The catalytic converter - the general information, check of a condition and replacement
+ gear shifting Box
+ Coupling and power shafts
+ Brake system
+ Suspension bracket and steering
+ Body
+ Onboard electric equipment
+ electric equipment Schemes





Check of serviceability of a condition and replacement of the sensor of a detonation

Sensors of a detonation react to increase of intensity of vibrations of the engine, usually caused by a detonation of an air and fuel mix. On the basis of information of RSM received from the sensor corrects the moment of an advancing of ignition, trying to support it at the greatest possible level guaranteeing sufficient efficiency of return of the engine. The sensor develops a signal of the alternating current which amplitude raises in proportion to level of vibrations. For compensation of detonations of RSM if necessary gives out team for moving of the moment of ignition towards delay.

CHECK

 PERFORMANCE ORDER

Disunite its electric socket of the sensor of detonations and lower from the engine cooling liquid (see. Head of Control and routine maintenance). Turn out the sensor of detonations from the engine block. Again connect the socket to the sensor. Check of sensors of this type is made by registration of fluctuations of tension on the voltmeter. Switch the device to a scale of a low voltage of an alternating current. Negative щуп a measuring instrument connect to the sensor case, positive - to the contact plug. Slightly knock on the lower part of the sensor with a hammer, feigning vibration. If the voltmeter does not register tension fluctuations, it is necessary to replace the sensor.

In principle this check can be made and without removal of the sensor from the engine.

REPLACEMENT

 PERFORMANCE ORDER

Before starting procedure performance, wait complete cooling of the engine.

1. Disconnect a negative wire from the battery.

If the stereosystem established on the car is equipped with a security code before disconnecting the battery make sure that have the correct combination for audiosystem input in action!

2. The sensor of a detonation will screw in the canal of an okhladitelny path of the block of the engine and its reversing it is connected with certain losses of cooling liquid, to avoid which it is possible beforehand having emptied the block (see. Head of Control and routine maintenance). Disunite the electric socket and turn out the sensor from the engine.

3. New sensors are usually delivered with the carving part covered with anti-taking hermetic. Screw the replaceable sensor on a regular place and tighten it with demanded effort (about 19 Nanometers).

The tightening of the sensor of a detonation with excessive effort can lead to an irreversible exit it out of operation. Connect to the sensor electroconducting and fill cooling system (see. Head of Control and routine maintenance). Check the engine on existence of signs of leakages of cooling liquid.